930
FZUS51 KBOX 271401
CWFBOX
COASTAL WATERS FORECAST FOR MASSACHUSETTS AND RHODE ISLAND
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
1001 AM EDT WED SEP 27 2023
COASTAL WATERS FROM THE MERRIMACK RIVER MA TO WATCH HILL RI OUT
TO 25 NM
ANZ200-280300-
1001 AM EDT WED SEP 27 2023
SYNOPSIS FOR MASSACHUSETTS AND RHODE ISLAND COASTAL WATERS
HIGH PRES NUDGES IN FROM EASTERN CANADA THROUGH THU. A LOW LIFTS
TOWARD THE SOUTHERN WATERS LATE FRI THROUGH SAT, AND COULD BRING
RAIN. HIGH PRES BUILDS OVER THE NORTHEAST LATE SAT INTO EARLY NEXT
WEEK.
ANZ250-280300-
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK
NATIONAL MARINE SANCTUARY-
1001 AM EDT WED SEP 27 2023
THIS AFTERNOON
NE WINDS 5 TO 10 KT. GUSTS UP TO 20 KT. SEAS
3 TO 4 FT.
TONIGHT
E WINDS 5 TO 10 KT. SEAS 3 TO 4 FT.
THU
NE WINDS 5 TO 10 KT. SEAS AROUND 3 FT.
THU NIGHT
E WINDS 5 TO 10 KT. SEAS 2 TO 3 FT.
FRI AND FRI NIGHT
NE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT.
SAT THROUGH SUN NIGHT
NE WINDS 5 TO 10 KT. SEAS 2 TO 4 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ251-280300-
MASSACHUSETTS BAY AND IPSWICH BAY-
1001 AM EDT WED SEP 27 2023
THIS AFTERNOON
NE WINDS 5 TO 10 KT. GUSTS UP TO 20 KT. SEAS
2 TO 4 FT.
TONIGHT
E WINDS 5 TO 10 KT. SEAS 2 TO 3 FT.
THU
NE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT.
THU NIGHT
E WINDS AROUND 5 KT. SEAS 2 TO 3 FT.
FRI AND FRI NIGHT
NE WINDS 5 TO 10 KT. SEAS AROUND 2 FT.
SAT THROUGH SUN NIGHT
N WINDS 5 TO 10 KT. SEAS 2 TO 3 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ231-280300-
CAPE COD BAY-
1001 AM EDT WED SEP 27 2023
THIS AFTERNOON
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 2 TO 3 FT.
TONIGHT
NE WINDS 5 TO 10 KT. SEAS AROUND 2 FT.
THU
E WINDS 5 TO 10 KT. SEAS AROUND 2 FT.
THU NIGHT
E WINDS 5 TO 10 KT. SEAS AROUND 2 FT.
FRI
E WINDS 5 TO 10 KT. SEAS AROUND 2 FT.
FRI NIGHT
E WINDS 5 TO 10 KT. SEAS AROUND 2 FT. A CHANCE OF
RAIN.
SAT
NE WINDS 10 TO 15 KT. SEAS AROUND 2 FT. A CHANCE OF RAIN.
SAT NIGHT THROUGH SUN NIGHT
NE WINDS 5 TO 10 KT. SEAS AROUND
2 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ254-280300-
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA
OUT 20 NM-
1001 AM EDT WED SEP 27 2023
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON
THIS AFTERNOON
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 4 TO 5 FT.
TONIGHT
E WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE EVENING.
SEAS 3 TO 5 FT.
THU
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
THU NIGHT
E WINDS 5 TO 10 KT. SEAS 3 TO 4 FT.
FRI
E WINDS AROUND 10 KT. SEAS 3 TO 4 FT.
FRI NIGHT
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. A CHANCE OF
RAIN.
SAT THROUGH SUN NIGHT
NE WINDS 10 TO 15 KT WITH GUSTS UP TO
20 KT. SEAS 3 TO 5 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ255-280300-
COASTAL WATERS EXTENDING OUT TO 25 NM SOUTH OF MARTHAS VINEYARD
AND NANTUCKET-
1001 AM EDT WED SEP 27 2023
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY EVENING
THIS AFTERNOON
NE WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT.
SEAS 4 TO 6 FT.
TONIGHT
E WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE EVENING.
SEAS 3 TO 5 FT.
THU
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
THU NIGHT
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
FRI AND FRI NIGHT
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 3 TO 5 FT. A CHANCE OF RAIN.
SAT
NE WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. A CHANCE OF RAIN.
SAT NIGHT THROUGH SUN NIGHT
NE WINDS 10 TO 15 KT WITH GUSTS UP
TO 20 KT. SEAS 3 TO 5 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ256-280300-
COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD EXTENDING OUT
TO 20 NM SOUTH OF BLOCK ISLAND-
1001 AM EDT WED SEP 27 2023
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY EVENING
THIS AFTERNOON
NE WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT.
SEAS 4 TO 6 FT.
TONIGHT
E WINDS 10 TO 15 KT. GUSTS UP TO 25 KT IN THE EVENING.
SEAS 4 TO 5 FT.
THU
E WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 4 TO
5 FT.
THU NIGHT
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
FRI AND FRI NIGHT
NE WINDS AROUND 15 KT WITH GUSTS UP TO
20 KT. SEAS 3 TO 5 FT. A CHANCE OF RAIN.
SAT
NE WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 4 TO
5 FT. A CHANCE OF RAIN.
SAT NIGHT THROUGH SUN NIGHT
NE WINDS 10 TO 15 KT WITH GUSTS UP
TO 20 KT. SEAS 4 TO 5 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ232-280300-
NANTUCKET SOUND-
1001 AM EDT WED SEP 27 2023
THIS AFTERNOON
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 2 TO 3 FT.
TONIGHT
E WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE EVENING.
SEAS 2 TO 3 FT.
THU
E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.
THU NIGHT
E WINDS AROUND 10 KT. SEAS 2 TO 3 FT.
FRI
E WINDS AROUND 10 KT. SEAS AROUND 2 FT.
FRI NIGHT
NE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. A CHANCE OF
RAIN.
SAT
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO
3 FT. A CHANCE OF RAIN.
SAT NIGHT THROUGH SUN NIGHT
NE WINDS 10 TO 15 KT WITH GUSTS UP
TO 20 KT. SEAS 2 TO 3 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ233-280300-
VINEYARD SOUND-
1001 AM EDT WED SEP 27 2023
THIS AFTERNOON
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS AROUND 2 FT.
TONIGHT
NE WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE
EVENING. SEAS AROUND 2 FT.
THU
E WINDS AROUND 10 KT. SEAS AROUND 2 FT.
THU NIGHT
E WINDS 5 TO 10 KT. SEAS AROUND 2 FT.
FRI AND FRI NIGHT
NE WINDS 10 TO 15 KT. SEAS AROUND 2 FT. A
CHANCE OF RAIN.
SAT
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS AROUND
2 FT. A CHANCE OF RAIN.
SAT NIGHT THROUGH SUN NIGHT
NE WINDS 10 TO 15 KT. SEAS 2 TO
3 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ234-280300-
BUZZARDS BAY-
1001 AM EDT WED SEP 27 2023
THIS AFTERNOON
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS AROUND 2 FT.
TONIGHT
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,
DIMINISHING TO 5 TO 10 KT AFTER MIDNIGHT. SEAS AROUND 2 FT.
THU
NE WINDS 5 TO 10 KT. SEAS AROUND 2 FT.
THU NIGHT
E WINDS 5 TO 10 KT. SEAS AROUND 2 FT.
FRI AND FRI NIGHT
NE WINDS 5 TO 10 KT. SEAS AROUND 2 FT. A
CHANCE OF RAIN.
SAT
NE WINDS 10 TO 15 KT. SEAS AROUND 2 FT. A CHANCE OF RAIN.
SAT NIGHT THROUGH SUN NIGHT
NE WINDS 10 TO 15 KT. SEAS AROUND
2 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ235-280300-
RHODE ISLAND SOUND-
1001 AM EDT WED SEP 27 2023
THIS AFTERNOON
NE WINDS AROUND 15 KT WITH GUSTS UP TO 20 KT.
SEAS 3 TO 4 FT.
TONIGHT
NE WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE
EVENING. SEAS 2 TO 4 FT.
THU
NE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.
THU NIGHT
E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.
FRI AND FRI NIGHT
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 2 TO 4 FT. A CHANCE OF RAIN.
SAT
NE WINDS AROUND 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO
4 FT. A CHANCE OF RAIN.
SAT NIGHT THROUGH SUN NIGHT
NE WINDS 10 TO 15 KT WITH GUSTS UP
TO 20 KT. SEAS 3 TO 4 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ237-280300-
BLOCK ISLAND SOUND-
1001 AM EDT WED SEP 27 2023
THIS AFTERNOON
NE WINDS AROUND 15 KT WITH GUSTS UP TO 20 KT.
SEAS 3 TO 4 FT.
TONIGHT
NE WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE
EVENING. SEAS 2 TO 4 FT.
THU
NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
THU NIGHT
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
FRI AND FRI NIGHT
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 3 TO 4 FT. A CHANCE OF RAIN.
SAT
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO
4 FT. A CHANCE OF RAIN.
SAT NIGHT THROUGH SUN NIGHT
NE WINDS 10 TO 15 KT WITH GUSTS UP
TO 20 KT. SEAS 3 TO 4 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ230-280300-
BOSTON HARBOR-
1001 AM EDT WED SEP 27 2023
THIS AFTERNOON
NE WINDS AROUND 10 KT. WAVES 1 FOOT OR LESS.
TONIGHT
NE WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS.
THU
NE WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS.
THU NIGHT
E WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS.
FRI AND FRI NIGHT
NE WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS.
SAT THROUGH SUN NIGHT
NW WINDS 5 TO 10 KT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ236-280300-
NARRAGANSETT BAY-
1001 AM EDT WED SEP 27 2023
THIS AFTERNOON
NE WINDS AROUND 10 KT WITH GUSTS UP TO 20 KT.
WAVES 2 TO 3 FT.
TONIGHT
NE WINDS 5 TO 10 KT. GUSTS UP TO 20 KT IN THE EVENING.
WAVES 2 TO 3 FT.
THU
NE WINDS 5 TO 10 KT. WAVES AROUND 2 FT.
THU NIGHT
NE WINDS 5 TO 10 KT. WAVES 2 TO 3 FT.
FRI AND FRI NIGHT
NE WINDS 5 TO 10 KT. WAVES 2 TO 3 FT. A
CHANCE OF RAIN.
SAT
NE WINDS AROUND 10 KT. A CHANCE OF RAIN.
SAT NIGHT THROUGH SUN NIGHT
NE WINDS 5 TO 10 KT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
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